- stock #formula 330 ss express cruiser twin 7.4lx mercruisers formula/thunderbird 330 sun sport powered by twin 7.4 lx mercruiser engines. the formula sun sport is well known for its fast, exciting deep-v ride with responsive handling and a comfortable dry ride for the passengers. beautiful cabin with comfortable v berth, marine air conditioner, and head. microwave and refrigerator are also included.
Formula
330ss
Air
1997
Used
Power